is tobacco a mind altering substance isn't just habit — it's addictive and affects your brain. Research from CDC, NIH, and the American Lung Association links nicotine use to lasting impacts on focus, stress, and long-term A new study shows that

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The urine sample is collected, and an easy-to-read dip card is used to measure the nicotine levels

These Include: Stimulating a process called epithelial-mesenchymal transition (EMT), which is one of the first stages of cancerous transformation

The measure, the first of its kind in the world, is part of a sweeping set of new tobacco regulations coming into effect on Tuesday that will see tight controls phased in over the next two years